Intel Core i7 8550U 's Advantages
Better graphics card performance
Higher specification of memory (DDR4-2400 vs DDR4-2133)
Larger memory bandwidth (37.5GB/s vs 34.1GB/s)
Larger L3 cache size (8MB vs 2MB)
Intel Celeron 3867U 's Advantages
Released 1 years and 5 months late